UPDATE (16 January 2017):

MP3 Download: You can now download YouTube Videos to MP3. Plus, It is the fastest MP3 download and online.

90% FASTER: We also made some minor tweaks to the download processor making it 90% FASTER than before.

Fastest Free YouTube Video to ASF Downloader

(1): Paste your YouTube URL at 'Video URL' and press Continue. (2): Select the format (MP3, MP4, M4A) and the options for the conversion. The default options are for most videos a good setting. (3): Press the 'Download' button at the bottom to start the conversion.(4): This may take several minutes. After the conversion is finished you can download the converted file.

YouTube-to-MP3.online is a free online media conversion application, which allows you to reocord, convert and download nearly any audio or video URL to common formats. Currently supported services: YouTube (720p, 1080p, 4K), FaceBook, Vimeo, YouKu, Yahoo 200+ Site and many more. This free and fast converter allows you to watch your favorite YouTube videos offline on your PC, TV or nearly any other device.